.flex-a-c {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;
}

.flex-b-c {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
}

.flex-a-r {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.flex-b-r {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

p {
    margin: 0;
    padding: 0;
}